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<title>Groups Tab</title>
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<h1>Groups Tab</h1>

<h2>Overview</h2>
<p>
The Groups Tab consists of three sections. The far left list displays all 
current defined groups. The upper right section displays all members of the
currently selected group. The lower right section displays all access rules 
that reference the currently selected group. Selecting a different group
automatically refreshes the two right sections.
</p>

<img src="images/groups_tab.png" alt="Groups tab" />

<h2>Actions</h2>
<p>
Located group list are the group action buttons. Clicking on Add
allows you to add another group. Clicking edit displays the edit screen for all
currently selected groups. Clicking delete deletes all currently selected 
groups.
</p>

<img src="images/add_group.png" />
<br/>

<img src="images/edit_group.png" />

<p>
Below the group members list is the Add/Remove Members action button. This
allows you to add and remove members from the selected groups. Double-click a 
group or user name to add or remove the group or user from the list of members, 
or highlight and click the appropriate button. You may also change group 
membership by highlighting the member/non-member and hitting the space bar.
</p>

<img src="images/add_remove_members.png" />

<p>
Double-clicking on a group in the group list displays the edit screen for the
selected group. Double-clicking on a member name in the member list displays
the member. Selected groups and group details are displayed in the Groups tab
and users and user details are displayed in the 
<a href="users_tab.html">Users Tab</a>.
</p>

<h2>Considerations</h2>
<p>
Groups with no members and groups that are not referenced are persisted.
</p>

<p>
Deleting a group also deletes all access rules that reference that group. Group
members are not deleted.
</p>

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